Quote:
Originally Posted by AcampoDave
Does your exhaust manifold still have that flapper deal with the thermal spring in the outlet? I've seen a few of those get stuck in a partially open position.
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There is a flat coil spring on the exhaust manifold, under the intake where I've indicated. I don't think the spring is hooked up correctly or whatever it's supposed to control rusted away. Is this used to heat the intake and carb incoming gasses?